When you buy through links on our site , we may earn an affiliate commission . Here ’s how it works . Giganotosauruswas one of the largest meat - eat dinosaurs . It roamed modern - day Argentina during the former Cretaceous Period , about 99.6 to 97 million years ago . For a long sentence , Tyrannosaurus rex — " mogul of the dinosaurs " — was thought to be the largest carnivorous dinosaur ....

Google unveil its new message service of process iteration at the I / O league today , aptly cite Google Cloud Messaging . While it ’s obviously gear for app developers , substance abuser also will see significant performance improvement as the new standard is adopted . Here ’s what ’s in storehouse . GCM is the next version of Google ’s exist messaging system , Android Cloud to gadget Messaging and , as such , GCM retain a lot of the core functionality of C2DM ....

Over 100 years ago , a 10th - century copy of ancient writings by the famous Greek mathematician Archimedes was come upon in an Istanbul convent . But the handwritten copy had been scraped from the parchment , its numerical theory scribbled over with supplicant and illustrations . But , thanks to modern technology , the disk of Archimedes ’ penning had not been effaced for good . When the lambskin chance its path into the hand of an anonymous , billionaire accumulator in 1998 , William Noel — Curator of Manuscripts at the Walters Art Museum in Baltimore , MD — set out to convert the palimpsest ’s new possessor to have the original writings studied , doctor , and exhibited at the Walters ....

Alberta ’s Skyline Trail is popular for a reason . It offers arresting alpine scene , exciting tramp , and it ’s easy to access . We spent two days trekking it ; here ’s everything you require to know to harness it yourself . Why should you go? Hikers are greeted with alpine land within a few hour of embarking on the Skyline Trail , which swash the highest middling peak ( its eminent point is 8,238 ’ ) of any trail in Jasper , Alberta ....

An depth psychology of the interior of a exclusive off-white suggests its owner was probably an aquatic or semi - aquatic animal . Since the bone has been suggest to come from an antecedent of echidnas , or at least a relative , the finding get up the opening that the common ancestor of all monotremes had a lifestyle more like a Ornithorhynchus anatinus than an echidna . This would be surprising , because it ’s so rare for mammals that have adapt to the H2O to return to a purely land - ground life style , but it would explain some of echidna ’ strange traits ....

When you purchase through connection on our site , we may earn an affiliate mission . Here ’s how it works . A 16 - twelvemonth - old from the Toronto domain used a supercomputer system to observe a fresh drug compounding that prove potential in treating the genetic disorderliness cystic fibrosis , and gain top honors for his work . Marshall Zhang , an eleventh - grade scholarly person at Richmond Hill ’s Bayview Secondary School , receive first place Tuesday ( May 10 ) in the 2011 Sanofi - Aventis BioTalent Challenge , a competition in which student lead their own inquiry projects with the aid of wise man ....

Of the 166 daguerreotypes known to have been taken by James P. Ball, Glenalvin Goodridge, and Augustus Washington, 40 have just been acquired by the Smithsonian American Art Museum. Smithsonian American Art MuseumThe collection sweep 286 detail and day of the month from the 1840s to the 1920s . Larry West was merely wait for a hobby when he visited an old-hat fund in Mamaroneck , New York , in 1975 ....

When you purchase through tie-in on our site , we may earn an affiliate commission . Here ’s how it work . A bogus claim circulating social media — one that purpose that " only 6 % " of the report COVID-19 deaths in the U.S. are solely attributable to the newcoronavirus — is perilously misleading , infectious disease experts tell Live Science . This claim halt from an Aug. 26updatethe Centers for Disease Control ( CDC ) post on its internet site , which provides a elaborated breakdown of the accompany wellness conditions ( known as comorbidities ) and contributing case of death reported in the great unwashed who have died of the new coronavirus in the United States ....

When you purchase through golf links on our land site , we may earn an affiliate committal . Here ’s how it forge . When a all in body decomposes in the ocean , scientists lie with little about what happens to it . To find out , some researchers execute an unusual experiment that involved dropping pig carcase into the sea and watching them on picture . Lots ofhuman consistency finish up in the sea , whether due to fortuity , suicides or from being intentionally dumped there , but nobody really make love what happens to them , said Gail Anderson , a forensic entomologist at Simon Fraser University in Canada who lead the unusual study ....

Not so long ago , being able-bodied to click a button and have the goods of your pick delivered to your front door in a day ( or less ) would ’ve seemed like some kind of black conjuring trick — but as convenient as online shopping is , it does come with its own set of defeat and problems . Here ’s how to fix the most vulgar ones ....

Ever wondered why almost the whole human beings measures stuff the mode they do ? Well , metrical systemfacts are here to shed some light ! From km that stretch across continents to cubic centimetre that fill your sunup cupful of coffee berry , this organisation of measurement is everywhere . But hey , how did it come to dominate planetary measurements , and what quirky tidbit hide behind those intimate units ?...

Why do the great unwashed hide?The reasons are as wide-ranging as the people themselves . Some hide to protect secrets , others to ward off danger . In nature , animals hide to exist . Camouflagehelps them coalesce into their environment , making them nearly invisible to predators . homo , on the otherhand , might hide emotions to avoid battle or embarrassment . Sometimes , hidingis about seeking privacy or purdah ....

Phobos and Deimos , Mars ’ lumpy , runty moons , were once peg as captured asteroids . But the truth is work up to be far more interesting . These ruddy satellites could be the lone survivors of a giant impact that eviscerated one-half of Mars ’ surface 1000000000000 of years ago . That violent origin story is detailed in anew scientific newspaper , which used numeral models to show that a Deep Impact - way collision in Mars ’ past could have produced many moons , most of which are long go ....