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S.Africa's Iconic Protea Flower Relocates as Climate Warms

Protea flower grower Nico Thuynsma cultivates the blooms north of Johannesburg, 1,500 km (930 miles) from their natural home at the southern tip of Africa. Phill Magakoe / AFP
Protea flower grower Nico Thuynsma cultivates the blooms north of Johannesburg, 1,500 km (930 miles) from their natural home at the southern tip of Africa. Phill Magakoe / AFP
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S.Africa's Iconic Protea Flower Relocates as Climate Warms

Protea flower grower Nico Thuynsma cultivates the blooms north of Johannesburg, 1,500 km (930 miles) from their natural home at the southern tip of Africa. Phill Magakoe / AFP
Protea flower grower Nico Thuynsma cultivates the blooms north of Johannesburg, 1,500 km (930 miles) from their natural home at the southern tip of Africa. Phill Magakoe / AFP

On his farm two hours north of Johannesburg, Nico Thuynsma gestured towards thousands of orange, yellow and pink proteas in flower and thriving 1,500 kilometers (930 miles) from their natural home at the southern tip of Africa.

"They're all different," the 55-year-old farmer said of the assorted blooms from the diverse Proteaceae family that has more than 350 species in South Africa, from firework-like "pincushion" varieties to delicate "blushing brides".

He picked out a majestic pink and white crown, nearly the size of his head, that has taken four years to reach its impressive size. "The King Proteas are very slow to grow," Thuynsma said.

The largest of the proteas, the King Protea, is South Africa's national flower.

It has lent its name to the national cricket team and countless brands. It features on the currency and is the logo for South Africa's presidency this year of the G20 group of leading economies, which convenes a summit in November.

It is also the country's largest flower export with more than 10 million stems sent abroad last year, worth close to 275 million rand ($15 million), according to the Cape Flora industry organization, said AFP.

Its status offers the King Protea some protection but almost half of South Africa's other protea species face extinction because of pressures on their native habitats in the mountains of the Cape, according to South Africa's National Biodiversity Institute (SANBI).

These include habitat loss to agriculture, the proliferation of invasive alien species and "changes to natural fire cycles", SANBI said in a 2021 report.

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"People come to South Africa to see proteas," Nigel Barker, a professor in plant sciences at the University of Pretoria, told AFP. "It's the plant equivalent of the elephant or the lion."

Most proteas are endemic or semi-endemic to the Cape Floral Kingdom biome of "fynbos" ("fine bush") that stretches across the southern tip of South Africa and is one of the world's richest flora biodiversity hotspots.

But climate projections predict "hotter, drier conditions", Barker said. "We'll be looking at a completely different vegetation type in the future, semi-desert almost in some places."

"Many species, because they're so range-restricted, will probably go extinct under those scenarios," he said.

"The only solution we have is to cultivate them artificially... in greenhouses or farms where you control irrigation," Barker said.

An example is Thuynsma's farm in the grasslands of the north, where he began planting proteas three decades ago.

Here, winters are dry and frosty, and the summers rainy -- conditions very different to those in the far south where the proteas are at home.

Gel for irrigation

Through trial and error, Thuynsma has been able to cultivate close to 200 protea varieties, including some long forgotten and abandoned by farmers in their original habitats.

In his latest experiment, he has planted 36 varieties with just two liters (four pints) of saturated gel for irrigation.

"I hope to unlock the power of some of these varieties," Thuynsma said. "They come from the Western Cape out of very harsh conditions, so they do have it in them."

"I learn from them, I learn with them. And, hopefully, in the future I can advise my nursery public -- and even estates -- how to plant this lovely fynbos without irrigation," he said.

"I don't think I have a solution for climate change," he joked, crouched over a small seedling in freshly turned soil. "But I do have a solution: to plant proteas."

A few meters (yards) away, in a warm nursery, thousands of protea sprouts awaited their turn in the soil.

"I love them, I protect them, I collect them," Thuynsma said. "The protea is part of South Africa's DNA."

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Varieties

What Is ALS, the Disease That Killed Actor Eric Dane?

US actor Eric Dane speaks about his ALS diagnosis during a news conference to discuss health insurance at the Department of Health and Human Services Headquarters in Washington, DC, on June 23, 2025. (AFP)
US actor Eric Dane speaks about his ALS diagnosis during a news conference to discuss health insurance at the Department of Health and Human Services Headquarters in Washington, DC, on June 23, 2025. (AFP)
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What Is ALS, the Disease That Killed Actor Eric Dane?

US actor Eric Dane speaks about his ALS diagnosis during a news conference to discuss health insurance at the Department of Health and Human Services Headquarters in Washington, DC, on June 23, 2025. (AFP)
US actor Eric Dane speaks about his ALS diagnosis during a news conference to discuss health insurance at the Department of Health and Human Services Headquarters in Washington, DC, on June 23, 2025. (AFP)

Eric Dane, known for his roles on "Grey’s Anatomy" and "Euphoria," died this week from amyotrophic lateral sclerosis at age 53.

The fatal nervous system disease, also known as Lou Gehrig’s disease, killed Dane less than a year after he announced his diagnosis.

According to the Centers for Disease Control and Prevention, ALS is rare. In 2022, there were nearly 33,000 estimated cases, say researchers, who project that cases will rise to more than 36,000 by 2030.

The disease is slightly more common in men than in women and tends to strike in midlife, between the ages of 40 and 60.

Here’s what to know.

What is ALS? It affects nerve cells in the brain and spinal cord, causing loss of muscle control and getting worse over time.

ALS causes nerve cells in the upper and lower parts of the body to stop working and die. Nerves no longer trigger specific muscles, eventually leading to paralysis. People with ALS may develop problems with mobility, speaking, swallowing and breathing.

The exact cause of the disease is unknown, and Mayo Clinic experts said a small number of cases are inherited.

It’s called Lou Gehrig’s disease after the Hall of Fame New York Yankees player. Gehrig was diagnosed with ALS in 1939 on his 36th birthday, died in 1941 and was the face of ALS for decades.

What are some signs of ALS? Experts say the first symptoms are often subtle. The disease may begin with muscle twitching and weakness in an arm or leg.

Over time, muscles stop acting and reacting correctly, said experts at University of California San Francisco Health. People may lose strength and coordination in their arms and legs; feet and ankles may become weak; and muscles in the arms, shoulders and tongue may cramp or twitch. Swallowing and speaking may become difficult and fatigue may set in.

The ability to think, see, hear, smell, taste and touch are usually not affected, UCSF experts said.

Eventually, muscles used for breathing may become paralyzed. Patients may be unable to swallow and inhale food or saliva. Most people with ALS die of respiratory failure.

How is ALS diagnosed and treated? The disease is difficult to diagnose because there’s no test or procedure to confirm it. Generally, doctors will perform a physical exam, lab tests and imaging of the brain and spinal cord.

A doctor may interpret certain things as signs of ALS, including an unusual flexing of the toes, diminished fine motor coordination, painful muscle cramps, twitching and spasticity, a type of stiffness causing jerky movements.

There’s no known cure for ALS, but the drug riluzole has been approved for treatment. According to the Mayo Clinic, it may extend survival in the early stages of the disease or extend the time until a breathing tube is needed.

Another much-debated drug, Relyvrio, was pulled from the US market by Amylyx Pharmaceuticals in 2024. Its development had been financed, in part, by the ALS Association, the major beneficiary of the 2014 " ice bucket challenge " viral phenomenon.

Other medications are sometimes prescribed to help control symptoms.

Choking is common as ALS progresses, so patients may need feeding tubes. People may also use braces, wheelchairs, speech synthesizers or computer-based communication systems.

After the onset of the disease, experts say patients may survive from two years to a decade. Most people live from two to five years after symptoms develop, and about a fifth live more than five years after they are diagnosed.

Varieties

Snowstorm Paralyzes Vienna Airport

People wait at a tram stop after heavy snowfalls in Vienna, Austria, February 20, 2026. REUTERS/Elisabeth Mandl
People wait at a tram stop after heavy snowfalls in Vienna, Austria, February 20, 2026. REUTERS/Elisabeth Mandl
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Snowstorm Paralyzes Vienna Airport

People wait at a tram stop after heavy snowfalls in Vienna, Austria, February 20, 2026. REUTERS/Elisabeth Mandl
People wait at a tram stop after heavy snowfalls in Vienna, Austria, February 20, 2026. REUTERS/Elisabeth Mandl

Massive snowstorms caused power outages and transport chaos in Austria on Friday, forcing the Vienna airport to temporarily halt all flights.

Flights departing from the capital, a major European hub, were cancelled or delayed, and more than 230 arrivals were similarly disrupted or rerouted.

"Passengers whose flights have been delayed are asked not to come to the airport," the facility said in a statement.

The area received 20 centimeters (nearly eight inches) of snow, national news agency APA reported.

The main highway south of Vienna was closed for several hours, and other sections of highway were temporarily inaccessible because of snowdrift, stranded lorries or poor visibility, said the national automobile association, OAMTC.

According to AFP, electric companies reported power outages in several regions in the south and east, including Styria, where 30,000 homes lost electricity.

The weather was forecast to improve from around midday, but the risk of avalanches remained high.

Varieties

NASA Delivers Harsh Assessment of Botched Boeing Starliner Test Flight

NASA duo Butch Wilmore and Suni Williams were stuck on the ISS for nine months. Handout / NASA TV/AFP/File
NASA duo Butch Wilmore and Suni Williams were stuck on the ISS for nine months. Handout / NASA TV/AFP/File
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NASA Delivers Harsh Assessment of Botched Boeing Starliner Test Flight

NASA duo Butch Wilmore and Suni Williams were stuck on the ISS for nine months. Handout / NASA TV/AFP/File
NASA duo Butch Wilmore and Suni Williams were stuck on the ISS for nine months. Handout / NASA TV/AFP/File

NASA on Thursday blamed what it called engineering vulnerabilities in Boeing's Starliner spacecraft along with internal agency mistakes in a sharply critical report assessing a botched mission that left two astronauts stranded in space.

The US space agency labeled the 2024 test flight of the Starliner capsule a "Type A" mishap -- the same classification as the deadly Challenger and Columbia shuttle disasters -- a category that reflects the "potential for a significant mishap," it said.

The failures left a pair of NASA astronauts stranded aboard the International Space Station for nine months in a mission that captured global attention and became a political flashpoint.

"Starliner has design and engineering deficiencies that must be corrected, but the most troubling failure revealed by this investigation is not hardware. It's decision-making and leadership," said NASA administrator Jared Isaacman in a briefing.

"If left unchecked," he said, this mismanagement "could create a culture incompatible with human spaceflight."

The top space official said the investigation found that a concern for the reputation of Boeing's Starliner clouded an earlier internal probe into the incident.

"Programmatic advocacy exceeded reasonable bounds and place the mission, the crew and America's space program at risk in ways that were not fully understood at the time," Isaacman said.

He said Starliner currently "is less reliable for crew survival than other crewed vehicles" and that "NASA will not fly another crew on Starliner until technical causes are understood and corrected" and a problematic propulsion system is fixed.

But the administrator insisted that "NASA will continue to work with Boeing, as we do all of our partners that are undertaking test flights."

In a statement, Boeing said it has "made substantial progress on corrective actions for technical challenges we encountered and driven significant cultural changes across the team that directly align with the findings in the report."

- 'We failed them' -

Isaacman also had harsh words for internal conduct at NASA.

"We managed the contract. We accepted the vehicle, we launched the crew to space. We made decisions from docking through post-mission actions," he told journalists.

"A considerable portion of the responsibility and accountability rests here."

In June 2024 Butch Wilmore and Suni Williams embarked on what was meant to be an eight-to-14-day mission. But this turned into nine months after propulsion problems emerged in orbit and the Starliner spacecraft was deemed unfit to fly them back.

The ex-Navy pilots were reassigned to the NASA-SpaceX Crew-9 mission. A Dragon spacecraft flew to the ISS that September with a team of two, rather than the usual four, to make room for the stranded pair.

The duo, both now retired, were finally able to arrive home safely in March 2025.

"They have so much grace, and they're so competent, the two of them, and we failed them," NASA associate administrator Amit Kshatriya told Thursday's briefing.

"The agency failed them."

Kshatriya said the details of the report were "hard to hear" but that "transparency" was the only path forward.

"This is not about pointing fingers," he said. "It's about making sure that we are holding each other accountable."

Both Boeing and SpaceX were commissioned to handle missions to the ISS more than a decade ago.