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Environment Aug 14, 2025

Report confirms record-high greenhouse gases, global temperatures, global sea level, and ocean heat in 2024

According to the 35th annual State of the Climate report, greenhouse gas concentrations, the global temperature across land and oceans, global sea level, and ocean heat content all reached record highs in 2024, and glaciers ...

Space Exploration Aug 14, 2025

Cleaning up space with gecko technology

Old satellites and debris pose a danger to space travel. An international research team with participation from Würzburg is working on a satellite that cleans up space—inspired by the animal kingdom.

Environment Aug 13, 2025

Canadian cities are unprepared for climate-driven migration—here's what they can do

This summer, wildfires have caused evacuations across Canada and recently forced thousands of people to flee their homes in Newfoundland and Labrador.

Planetary Sciences Aug 12, 2025

Astronaut catches gigantic jet on camera

On July 3, 2025, NASA astronaut Nichole Ayers captured a stunning photo of an event originally thought to be a sprite.

Plants & Animals Aug 12, 2025

Wild salmon are the stars of the fish world: What that tells us about conservation

Wild salmon are not just rarer than their farmed cousins—they're better looking too. In a new study by my colleagues and I, we found that they are noticeably more symmetrical than those reared in captivity. In other words, ...

Optics & Photonics Aug 11, 2025

South Africa and China set up a quantum communication link: How we did it and why it's historic

A major breakthrough in quantum technology was achieved in October 2024: the first-ever quantum satellite communication link between China and South Africa. The connection spanned a remarkable 12,900 km: the longest intercontinental ...

Space Exploration Aug 10, 2025

Astronauts return to Earth with SpaceX after 5 months at the International Space Station

Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve the stuck test pilots of Boeing's Starliner.

Space Exploration Aug 9, 2025

Four astronauts leave space station for trip back to Earth

After nearly five months onboard the International Space Station, an international crew of four astronauts began their descent back down to Earth on a SpaceX capsule Friday.

Space Exploration Aug 8, 2025

Nigerian scientists await return of Egusi seeds sent to space

If Earthlings are ever going to colonize Mars, they won't be able to do so on an empty stomach—and Temidayo Oniosun thinks a helping of Egusi soup, a Nigerian staple, might just hit the spot.

Space Exploration Aug 7, 2025

Houston, we have a (sinus) problem: Research examines astronaut nasal and sinus problems in outer space

Sinus and congestion problems are more than just earthly annoyances, according to new research from Houston Methodist. A newly published study reveals that a staggering 85% of astronauts aboard the International Space Station ...

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