the-best-way-to-save-giant-sequoias-may-be-more-fire

Giant sequoias are built to withstand ordinary fires, but recent extreme wildfires killed thousands of trees that had survived for centuries or even millennia. A new analysis of about 26,400 sequoias found that trees in areas treated with prescribed burns were nearly four times more likely to survive. Researchers estimateContinue Reading

nasa-astronaut-chris-williams,-crewmates-return-from-space-station

The Soyuz MS-28 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan with NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud Sverchkov and Sergei Mikaev. NASA+ Concluding an eight-month science mission aboard the International Space Station, NASA astronaut Chris Williams returned toContinue Reading

expedition-74-trio-returns-to-earth-inside-soyuz

The Soyuz MS-28 spacecraft carrying three Expedition 74 crew members parachutes to a landing just feet above the steppe of Kazakhstan ending an eight-month research mission at the International Space Station. NASA+ The Soyuz MS‑28 spacecraft touched down at 5:27a.m. CDT (3:27 p.m. local time), completing a parachute‑assisted landing onContinue Reading

expedition-74-trio-returning-to-earth-soon-in-soyuz-on-nasa+

Expedition 74 crew members (from left) NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergey Mikaev are riding back to Earth inside the Soyuz MS-28 spacecraft. NASA/James Blair NASA’s live return coverage for the return of the Soyuz MS-28 spacecraft is streaming across multiple platforms. Watch online atContinue Reading

expedition-74-crew-undocks-in-soyuz-for-return-to-earth

The Soyuz MS-28 spacecraft (right) backs away from the International Space Station moments after undocking from the Rassvet module. The Soyuz MS-29 spacecraft (left) is docked to the Prichal module. NASA+ The Soyuz MS‑28 spacecraft undocked from the International Space Station’s Rassvet module at 3:03 a.m. EDT, carrying NASA astronautContinue Reading

expedition-74-crew-aboard-soyuz-departing-station-soon-on-nasa+

The Soyuz MS‑28 crew spacecraft, which launched and docked to the International Space Station on Nov. 25, 2025, is pictured docked to the Rassvet module. NASA NASA’s live coverage of the Soyuz MS‑28 undocking from the International Space Station is streaming across multiple platforms. Watch online at https://www.nasa.gov/live/. The spacecraftContinue Reading

expedition-74-crewmates-board-soyuz-and-close-hatch-for-departure

Soyuz MS-28 crew members (from left) Chris Williams of NASA and Roscosmos cosmonauts Sergei Mikaev and Sergey Kud-Sverchkov say farewell to their crewmates before closing the hatch to the Soyuz MS-28 spacecraft. NASA+ The crew closed the hatch between the Soyuz MS‑28 spacecraft and the International Space Station at 11:45Continue Reading

expedition-74-crew-boarding-soyuz,-saying-farewell-to-station-soon

Soyuz MS-28 crew members (from left) NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergey Mikaev pose for a portrait at the Gagarin Cosmonaut Training Center in Russia on Feb. 10, 2025. GCTC NASA’s live coverage of crew farewells and Soyuz MS-28 spacecraft hatch closing aboard the InternationalContinue Reading

how-data-centers-can-better-manage-energy-use

The number of U.S. data centers is growing, largely to power artificial intelligence programs. That has led to concern about the environmental consequences of data centers — and their impact on the energy grid itself. What will happen if scores of new data centers come online?  A new study byContinue Reading