A large number of the valley networks scarring Mars's surface were carved by water melting beneath glacial ice, not by free-flowing rivers as previously thought, according to new UBC research published today in Nature Geoscience. The findings effectively throw cold water on the dominant "warm and wet ancient Mars"...
(Reuters) - A trio of U.S., Japanese and Russian astronauts arrived at the International Space Station on Tuesday, a NASA TV broadcast showed. Commander Anton Shkaplerov of Roscosmos and flight engineers Norishige Kanai of the Japan Aerospace Exploration Agency and Scott Tingle of NASA docked their Soyuz spacecraft...
Three ancient shipwrecks which have already revealed important findings were discovered recently off the coast of Kasos Island in Greece’s Aegean Sea. During the exploration, which was funded by the Kasos Association of New York and was supported by the municipality of the island, divers discovered a series of archaeologically...
The “ugliest orchid in the world”, a toadstool discovered at Heathrow airport, and a bizarre scaly shrub have topped a list of new species named by scientists at the Royal Botanic Gardens at Kew and their collaborators in 2020. The researchers said the 156 new plants and fungi highlighted the...
A DNA research traces the homeland of modern humans to the Makgadikgadi-Okavango wetland. Professor Vanessa Hayes, a geneticist at the Garvan Institute of Medical Research in Australia, said: "It has been clear for some time that anatomically modern humans appeared in Africa roughly 200,000 years ago.” "What has been long debated...
The Falcon 9 rocket booster that sent NASA astronauts to the International Space Station in May is set to get recycled again when SpaceX sends 60 more Starlink satellites to orbit atop its column of fire. Elon Musk's trademark reusable rocket will be making its third flight when it...
The image is a bit fuzzy, but to scientists it’s unmistakable: One of the largest icebergs ever recorded has broken free of Antarctica. The scale of the giant ice block, dubbed A-68, is truly awesome: roughly the area of Delaware, the mass of 5.6 Mount Everests, and voluminous enough to...
The “world’s loneliest frog,” once thought to be the last of its species, now has a girlfriend after scientists in Bolivia trekked to a remote rainforest seeking a mate for the solitary amphibian, named Romeo. Naturally, his new partner has been dubbed Juliet. Romeo, a Sehuencas water frog, was captured...
Women aged 50-60 are at greatest risk of developing “long Covid”, analysis suggests. Older age and experiencing five or more symptoms within the first week of illness were also associated with a heightened risk of lasting health problems. The study, led by Dr Claire Steves and Prof Tim Spector at...
The private water utility provider at Canadian Lakeview Estates says a potable water truck is on site while a broken water main is dealt with. "Upon investigation, our crews discovered the break was at depth, and would require heavier equipment than was readily available. It would also require more thorough...