Scientists catalogued the colours from a range of organisms and minerals. Analysis suggests purple bacteria could be on planets orbiting red dwarf stars
NASA officials have announced that they have no plan to return to Earth samples of Martian rocks that could contain signs of life.The agency's Perseverance rover has been exploring the surface of the Red Planet for more than three years, collecting rock and soil samples to provide evidence of life. By all accounts, Perseverance was successful in its mission to collect samples – but bringing those samples home is a different story. A recent report showed that NASA's original plan to return the...
Perseverance has collected samples for three years, looking for evidence of life. But there is not yet a plan in the works for bringing these samples back to Earth. NASA officials said the current sample return plan will be too slow and too costly. READ MORE:
At a recent workshop, researchers and journalists debated how to announce a
Series I bonds could fall below 5% in May. Here's the best time for long-term investors to buy.
While it's common knowledge that mountaintops are colder than the valleys below, a new University of Vermont (UVM) study is flipping the script on what we know about forests and climate.
From house plants and gardens to fields and forests, green is the color we most associate with surface life on Earth, where conditions favored the evolution of organisms that perform oxygen-producing photosynthesis using the green pigment chlorophyll a.
More than 150 years ago, a San Francisco whaler noticed something about killer whales that scientists may be about to formally recognize—at least in name.
Alua Arthur helps people plan for death. A big part of her work is helping them reconcile the lives they lived with the lives they might have wanted. Her memoir is called Briefly Perfectly Human.
The former RTE star, 50, spoke to comedian and author David Walliams for the pilot episode of The Bookshelf, which can be streamed from today
WWE Superstar Big E provided an update on his neck and the news is both good and bad. Big E has been out of action since March 2022 after taking an overhead belly-to-belly suplex from Ridge Holland at ringside. Big E accidentally landed on the top of his head and was taken to the hospital. He
When was the last time you took inventory of your credit card spending habits? It turns out that many Americans may be using the wrong type of credit cards these days. Swiping the wrong credit card for a purchase could cost consumers in a number of areas, including: On a recent episode of his podcast, […]