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Space Exploration Jul 4, 2024

A new set of studies offers the most comprehensive look at spaceflight health since NASA's Twins Study

Only about 600 people have ever traveled to space. The vast majority of astronauts over the past six decades have been middle-aged men on short-duration missions of fewer than 20 days.

Environment Jul 4, 2024

Thousands told to flee raging California wildfire

Thousands of people have been ordered to evacuate as a wildfire rages out of control in northern California, with a swathe of the United States in the grip of a "record-breaking and dangerous" heat wave that was complicating ...

Planetary Sciences Jul 3, 2024

Scholars review lunar crater chronology and impact flux

Scholars reviewed the existing anchor points and construction history of lunar crater chronology. Before the return of lunar samples, the stratification of the near side of the moon was based on remote sensing data from ground-based ...

Space Exploration Jul 3, 2024

Could we replace Ingenuity with a swarm of robotic bees?

Humans finally achieved controlled flight on another planet for the first time just a few years ago. Ingenuity, the helicopter NASA sent to Mars, performed that difficult task admirably. It is now taking a well-deserved rest ...

Environment Jul 3, 2024

Extreme heat waves highlight climate injustice while western countries fail to act—how governments can help

Average global air temperatures breached 1.5°C for the first time at the start of 2024—at least five years earlier than predicted. So, while developing countries burn, global climate injustice persists.

Evolution Jul 3, 2024

How (apparently) identical animals can be completely different species

Logically speaking, you would think that animals who appeared to be the same—even if they were found in different parts of the world—would belong to the same species, and that they would share the same genome. However, ...

Environment Jul 3, 2024

Average months now feel cold thanks to climate change

People in the UK love discussing the weather. For the first two weeks of June 2024, the cold, dull conditions were all they could talk about. Major news outlets like the BBC, The Guardian, Daily Mail and Daily Telegraph all ...

Planetary Sciences Jul 3, 2024

NASA's planetary radar tracks two large asteroid close approaches

The Deep Space Network's Goldstone planetary radar had a busy few days observing asteroids 2024 MK and 2011 UL21 as they safely passed Earth.

Plants & Animals Jul 3, 2024

Discovering a new piranha species in the Amazon Basin

Have you ever wondered what secrets the Amazon Basin holds beneath its murky waters? I'm Flavio Gallo Cardozo, a biologist from Bolivia, and I'm excited to share with you the journey of discovering a new piranha species, ...

Environment Jul 3, 2024

Tourists seek out Nordic holidays to keep cool

Far from her home in the tourist hotspot of Tenerife, Cati Padilla is one of the growing number of travelers escaping heat waves for cooler holidays in Nordic countries.

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