Perfecting propulsion: How we’ll get humans to Mars
Perfecting propulsion: How we’ll get humans to Mars.....»»
NASA"s search for life on Mars: A rocky road for rovers, a long slog for scientists, and a battle of the budget
Is or was there life on Mars? That profound question is so complex that it will not be fully answered by the two NASA rovers now exploring it......»»
Mars attracts: How Earth"s interactions with the red planet drive deep-sea circulation
Scientists from the Universities of Sydney and Sorbonne University have used the geological record of the deep sea to discover a connection between the orbits of Earth and Mars, past global warming patterns and the speeding up of deep ocean circulati.....»»
Image: Barchan and linear dunes on Mars
On Jan. 16, 2020, the Mars Reconnaissance Orbiter (MRO) captured this image of two types of sand dunes on Mars: barchan and linear dunes......»»
Researchers discover new insights hiding above a 60-year-old fire
Microbes are vital to maintaining healthy, fertile soil, which, in turn, is vital to the overall health of ecosystems. But what happens to these microbes when humans cause long-term damage to the environment?.....»»
Researchers create global maps to show changes in irrigation across the planet
Of all the ways that humans consume water, there is no practice that uses more water than irrigation, which accounts for more than 90% of humanity's water consumption. While irrigation is necessary to help increase global crop production, it can simu.....»»
The first Europeans reached Ukraine 1.4 million years ago, new study finds
During warm periods in Earth's history, known as interglacials, glaciers the size of continents pulled back to reveal new landscapes. These were new worlds for early humans to explore and exploit, and 1.4 million years ago this was Europe: a Terra nu.....»»
How water guides the assembly of collagen, the building block of all humans
Water determines life: humans are three-quarters water. An international research team led by the University of Amsterdam (UvA) has now discovered how water also determines the structure of the material that holds us together: collagen......»»
Could Fukushima"s radioactive water pose lasting threat to humans and the environment?
The meltdown of Japan's Fukushima Daiichi power plant, caused by the devastating earthquake and tsunami of March 2011, represents the most severe nuclear power accident of the 21st century so far......»»
It’s exactly 20 years since a Mars rover took this historic image
Twenty years ago, on March 8, a NASA Mars rover called Spirit made history when it captured a very special photograph......»»
Human urine boosts green bean growth on moon and Mars regolith simulants
There is the dream of living and working on the moon or planet Mars. But what are the inhabitants going to eat out there, and how are they going to grow their food? A circular and sustainable agricultural ecosystem for food production will be essenti.....»»
Nature experiences may hold the key to a healthier relationship with time
According to a new study published in People and Nature, there is mounting evidence that nature can help humans address the time pressure of contemporary urban lifestyles by contributing to the regulation of the human sense of time. A better understa.....»»
Not just humans: Bees and chimps can also pass on their skills
Bumblebees and chimpanzees can learn skills from their peers so complicated that they could never have mastered them on their own, an ability previously thought to be unique to humans, two studies said on Wednesday......»»
AI art and human creativity
Text-to-image generative AI systems like Midjourney, Stable Diffusion, and DALL-E can produce images based on text prompts that, had they been produced by humans, would plausibly be judged as "creative." Some artists have argued that these programs a.....»»
How insects tell different sugars apart
Whereas humans have one receptor on their tongues that can detect all sorts of sweet things, from real sugar to artificial sweeteners like aspartame, insects have many receptors that each detect specific types of sugars. Yale researchers have now unc.....»»
NASA puts out call for potential Mars astronauts
NASA has put out a call for wannabe astronauts, with those making it through the selection process likely heading to the moon and possibly even Mars......»»
Tiny worms tolerate Chornobyl radiation, new research shows
The 1986 disaster at the Chornobyl nuclear power plant transformed the surrounding area into the most radioactive landscape on Earth. Humans were evacuated, but many plants and animals continue to live in the region, despite the high levels of radiat.....»»
New NASA astronauts graduate, eying moon—and Mars
After two years of rigorous training, ten Americans officially became astronauts on Tuesday, and are now eligible for planned NASA missions to the International Space Station, the moon, and—if all goes well—to Mars......»»
Sunflower sea stars are critically endangered, but can humans help the species rebound?
There are so few sunflower sea stars remaining, researchers don't think there are enough for them to find each other on their own to reproduce—so the species is getting a helping hand from humans......»»
Study reveals the crow"s best friend: Humans
A new study from Tel Aviv University (TAU) has examined what happens to birds that are accustomed to living around humans, when their habitat is suddenly emptied of the presence of humans. Among other birds, the researchers tested crows, ringneck par.....»»
Heybike Mars 2.0 review: Plenty of power in a folding e-bike
If a folding e-bike makes sense for you, the Heybike Mars 2.0 has a lot going for it in addition to its admittedly good looks......»»