Tag: scientist

Scientists launch campaign to restore Pluto to the planet club

Reuters — A team of scientists seeking to restore Pluto to planet hood launched a campaign on Tuesday (March 21) to broaden the astronomical classifications which led to its demotion to a “dwarf planet” a decade ago. Six scientists from institutions across the United States argued that Pluto deserves to be a full planet, along with some 110 other bodies in the solar system, including Earth’s moon. In a paper presented at an international planetary […]

Spider venom may offer hope to stroke victims: scientists

SYDNEY, Australia (AFP) — A protein in the venom of potentially deadly funnel web spiders could minimize the effects of brain damage after a stroke, researchers in Australia said on Tuesday. Strokes claim six million lives worldwide each year, and five million survivors are left with a permanent disability. Scientists from the University of Queensland and Monash University said spider venom was always a good place to look for proteins to help in medical treatments […]

Yellow cabs are safer, study finds

by Marlowe HOOD Agence France Presse PARIS, France (AFP) — Yellow taxi cabs have significantly fewer accidents than cabs of a darker hue, according to research that scientists say could end up saving lives and money. A study published Monday in the journal PNAS showed canary yellow cabs in Singapore were nine percent less likely to get into fender-benders or serious smash-ups than taxis that were deep blue. “Yellow taxis are safer to travel in […]

N. Zealand part of sunken ‘lost continent’: scientists

WELLINGTON, New Zealand (AFP) — New Zealand sits atop a previously unknown continent — mostly submerged beneath the South Pacific — that should be recognized with the name Zealandia, scientists said Friday. Researchers said Zealandia was a distinct geological entity and met all the criteria applied to Earth’s seven other continents — elevation above the surrounding area, distinctive geology, a well-defined area and a crust much thicker than that found on the ocean floor. In […]

Scientists find crop-destroying caterpillar spreading across Africa

ENGLAND, United Kingdom (Reuters) — Scientists tracking a crop-destroying caterpillar known as armyworm say it is now spreading rapidly across mainland Africa and could reach tropical Asia and the Mediterranean in the next few years, threatening agricultural trade. Researchers at the Britain-based Centre for Agriculture and Biosciences International (CABI) said the pest, which had not previously been established outside the Americas, is now expected to spread “to the limits of suitable African habitat” within a […]

Moon much older than previously thought

Reuters — The moon is much older than scientists thought. Researchers at the University of California Los Angeles (UCLA) have released a study which puts the moon’s creation at roughly 4.51 billion years ago, instead of the previously accepted 4.3 billion years. The finding is critical to understanding the formation of the solar system and gives new insight to the timing of life on Earth. Past studies on the moon’s age were made by studying […]

Scientists see a mind controlled virtual reality

Reuters — In a laboratory in the Computer Engineering Department at the University of Washington, Justin Abernethy slides into a seat in front of a video monitor. A colleague adjusts the working end of a Transcranial Magnetic Stimulation (TMS) device that must be positioned correctly to send a signal to the brain. Information from a computer screen helps get the TMS coil to the right spot so that the stimulation is sent non-invasively, as Rajesh […]

US scientists raise bar for sea level by 2100

by Kerry SHERIDAN Agence France Presse MAIMI, United States (AFP) — In the last days of Barack Obama’s administration, US government scientists warned even more sea level rise is expected by century’s end than previously estimated, due to rapid ice sheet melting at the poles. The report by the National Oceanic and Atmospheric Administration (NOAA) set the “extreme” scenario of global average sea level rise by 2100 to 8.2 feet (2.5 meters), up half a […]

Drones give rare glimpse into Australian whales

SYDNEY, Australia (AFP) — Scientists studying whales in Australia have gained rare images of a white calf swimming with its mother as part of a project they hope will help conservation efforts. Researchers spotted the baby white whale while using a drone to conduct aerial surveys of southern right whale populations off the coast of Western Australia. “Drones are allowing us to non-invasively measure the size and body condition of free living southern right whales,” […]

Researchers detect gravitational waves for a second time

by Jean-Louis SANTINI WASHINGTON, United States (AFP) — A team of international scientists said Wednesday that they had detected gravitational waves — ripples in space and time, which Albert Einstein predicted a century ago — for the second time. Einstein predicted the existence of the waves in his theory of relativity a century ago, and scientists have been able to detect them with an instrument known as the Laser Interferometer Gravitational-Wave Observatory, or LIGO. The […]

Scientists turn CO2 into stone to fight climate change

WASHINGTON, United States (AFP) — Scientists have turned carbon dioxide into stone in a matter of months by pumping it deep underground, offering a revolutionary new way of storing the greenhouse gas to tackle climate change. The pioneering experiment in Iceland mixed CO2 emissions with water and pumped it hundreds of meters (feet) underground into volcanic basalt rock — where it rapidly turned into a solid. “We need to deal with rising carbon emissions. This […]