03/12/2024

Planetary scientists confirm new main-belt comet

A mysterious object discovered in the main asteroid belt in 2021 was determined to be a main-belt comet by Planetary Science Institute Senior Scientist Henry Hsieh, Scott Sheppard of the Carnegie Institution for Science and ...

Perseverance now arriving at Pico Turquino

Perseverance has been continuing its sightseeing tour of the Jezero crater rim, with this week's travel itinerary including an up-close look at Pico Turquino. Here, the team hopes to investigate the history recorded in this ...

Nanoscale bumps and grooves trigger big changes in cell behavior

The surfaces that cells come into contact with can influence how the cells grow, function, and communicate—shaping metabolism and even cellular health. Now, engineering researchers at the University of California San Diego ...

New map shows where koalas are at most risk

A first-of-its-kind map created by a team of scientists at the University of Sydney shows that the genetic diversity of koala populations is in decline across Australia, putting the iconic marsupial at increased risk of extinction.

The role masculinity is playing in the climate crisis

Now that the COP16 biodiversity and COP29 climate change summits have come to an end, one thing that is glaringly clear—as photos of world leaders notoriously show—is just how much these crucial conferences continue to be ...

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