Perfecting propulsion: How we’ll get humans to Mars
Perfecting propulsion: How we’ll get humans to Mars.....»»
Some pre-Roman humans were buried with dogs, horses and other animals
Some people from an ancient community in what is now northern Italy were interred with animals and animal parts from species such as dogs, horses and pigs. The reasons remain mysterious, but might indicate an enduring companion relationship between t.....»»
Cathedral termite mounds inspire lunar structure design
NASA has big plans for its Artemis program—to return Americans to the moon for the first time since 1972 and establish a lunar base for humans by the end of the decade......»»
Mars experienced a precursor to plate tectonics
Pervasive volcanoes and distinct rock types may hint at key geological processes. Enlarge / Ridges and basins in the Eridania Basin on Mars. (credit: NASA/JPL-Caltech/University of Arizona) Early in Earth's history, the.....»»
Study of Mars morphology and mineralogy suggests it may have once had active volcanism and crustal recycling
A small international team of Earth scientists, geologists and astronomers has conducted a study of Mars morphology and mineralogy and discovered that the planet may have experienced volcanism and crustal recycling during its formative years. For the.....»»
Researchers discover that blocking an essential nutrient inhibits malaria parasite growth
Living organisms often create what is needed for life from scratch. For humans, this process means the creation of most essential compounds needed to survive. But not every living thing has this capability, such as the parasite that causes malaria, w.....»»
We"re social beings: So are the microbes in our microbiomes
The COVID-19 pandemic reminded us that social interactions transmit pathogens. But do humans spread "good" bugs, too? Very much so, say a team of biologists who are probing the links between the microbiome and health......»»
Study sheds new light on behavior of humans" closest relatives: Chimpanzees
A study by University of Stirling researchers has shed new light on the behavior of the closest living relatives of humans—chimpanzees. Researchers in the Division of Psychology found that chimpanzees will deploy strategies to maximize their chance.....»»
Is there a new deep-sea fishery on the horizon?
The world's oceans contain huge volumes of unexploited resource species living at depths between 200 and 1,000 meters in the so-called mesopelagic zone. They have the potential to provide humans with valuable resources such as oils and proteins, and.....»»
Who Tests If Heat-Proof Clothing Actually Works? These Poor Sweating Mannequins
These mannequins undergo daily torture at the hands of textile scientists, but their suffering means we humans can have future-proofed clothing capable of handling our warming world......»»
Before Ingenuity ever landed on Mars, scientists almost managed to kill it
"The Mars 2020 science team wasn't interested in Ingenuity." Enlarge / This is the final photo that Perseverance took of Ingenuity before moving away from its final resting spot. (credit: NASA/Simeon Schmauß) MiMi Aung.....»»
Daily Telescope: A solar eclipse from the surface of Mars
From Mars, with love. Enlarge / A solar eclipse, on Mars. (credit: NASA/JPL-Caltech/ASU) Welcome to the Daily Telescope. There is a little too much darkness in this world and not enough light, a little too much pseudo.....»»
US military hopes one day to move supplies, maybe troops, on SpaceX"s Starship
While NASA is rooting for SpaceX to achieve Starship success so it can land humans on the moon, the U.S. military has plans of their own for the massive rocket that could include launches from Florida's Space Coast......»»
Fungicide resistance: A threat to the health of humans, animals and plants
Fungi can cause disease in humans, animals and plants. Every year, 1.5 million people die from fungal infections, and fungal attacks in food crops threaten food production. To protect ourselves, we have developed chemical agents—in the form of medi.....»»
Building robots for “Zero Mass” space exploration
Ultra-lightweight building blocks can be assembled by simple robots. Enlarge (credit: NASA) Sending 1 kilogram to Mars will set you back roughly $2.4 million, judging by the cost of the Perseverance mission. If you want.....»»
Cold-resistant bacteria found in the Arctic can degrade crude oil
The Arctic region is being actively developed by humans, but it negatively affects the environment. The fact is that Arctic soils, which contain little organic matter, are susceptible to the toxic effects of hydrocarbons that get there as a result of.....»»
How long did Neanderthals and modern humans co-exist in Europe? Evidence suggests it may have been at least 10,000 years
The idea that two different human species, Homo sapiens (us) and Neanderthals, co-existed in western Eurasia 50–40,000 years ago has long captured the imagination of academics and the public alike......»»
Very small pores make a big difference in filtering technology
Nanoporous membranes have been shown to be valuable tools for filtering out impurities from water and numerous other applications. However, there's still much work to be done in perfecting their designs. Recently, the lab of Prof. Amir Haji-Akbari ha.....»»
Testing shows some bacteria could survive under Mars conditions
An international team of radiation specialists, biologists and infectious disease experts has found four types of bacteria that are capable of surviving exposure to the hostile Mars environment. In their study, published in the journal Astrobiology,.....»»
Pollution risks worsening global water scarcity: Study
Water scarcity could affect three billion more people than previously expected by mid-century, with increased pollution rendering river sources "unsafe" for humans and wildlife, researchers warned Tuesday......»»
Microfluidic environments alter microbe behaviors, opening potential for engineering their social evolution
Microbes are social beings. Much like humans, they communicate and cooperate with each other to solve problems bigger than themselves. In a microbial community, there will even be free riders and others that police them......»»