Mind the gaps: The world needs to radically transform its educational systems, not just upgrade them
37 articles from SATURDAY 26.11.2022
How satellites, radar and drones are tracking meteorites and aiding Earth's asteroid defense
In September 2022 the United Nations organized the first-ever high-level Transforming Education Summit, inviting stakeholders to put forward commitments and tackle the challenges we face. Once again we heard how staggering the needs are: in lower-income countries, 25% of young people and just over 55% of adults are still illiterate, while 250 million children remain out of primary school.
What if the dinosaurs hadn't gone extinct? Why our world might look very different
On July 31, 2013 a constellation of US defense satellites saw a streak of light over South Australia as a rock from outer space burned through Earth's atmosphere on its way to crash into the ground below.
Some Archaea found to have integrons, allowing cross-domain gene transfer
Sixty-six million years ago, an asteroid hit the Earth with the force of 10 billion atomic bombs and changed the course of evolution. The skies darkened and plants stopped photosynthesising. The plants died, then the animals that fed on them. The food chain collapsed. Over 90% of all species vanished. When the dust settled, all dinosaurs except a handful of birds had gone extinct.
Study shows prestigious institutions produce more published manuscripts because they have a bigger labor pool
A team of researchers at Macquarie University, in Australia, has found evidence showing that some Archaea have integrons. In their paper published in the journal Science Advances, the group describes how they used a recently developed technique called metagenome-assembled genomes (MAG) to study the genomes of Archaea samples in a new way, and what they learned by doing so.
Skull and partial skeleton found in Morocco helps link ancient whale species
A quartet of researchers at the University of Colorado, Boulder, has found that the reason more prestigious universities are able to publish more scientific papers than lesser institutions is that they have a larger pool of undergrads, fellows and postdocs to assist with such efforts.
Study investigates a rare Type Icn supernova
Three researchers, one with the University of Michigan, the other two with the University of Casablanca, have found a skull and partial skeleton in Morocco that they suggest link together several species of ancient whales. In their paper published in the open access journal PLOS ONE, Philip Gingerich, Ayoub Amane and Samir Zouhri describe the fossils and how they tie together the evolution of...
Scientists discover five new species of black corals thousands of feet underwater near the Great Barrier Reef
An international team of astronomers has conducted optical and near-infrared observations of a rare Type Icn supernova known as SN 2022ann. The results of the study, published November 9 on the preprint server arXiv, shed more light on the nature of this supernova and its unique properties.
The real Paleo diet: New archaeological evidence changes what we thought about how ancient humans prepared food
Using a remote-controlled submarine, my colleagues and I discovered five new species of black corals living as deep as 2,500 feet (760 meters) below the surface in the Great Barrier Reef and Coral Sea off the coast of Australia.
Physicist Sabine Hossenfelder: ‘There are quite a few areas where physics blurs into religion’
We humans can't stop playing with our food. Just think of all the different ways of serving potatoes—entire books have been written about potato recipes alone. The restaurant industry was born from our love of flavouring food in new and interesting ways.
Nasa’s Orion spacecraft enters lunar orbit as test flight nears halfway mark
To answer life’s biggest questions, says the German theoretical physicist and YouTuber, we need to abandon unscientific ideas such as the multiverseSabine Hossenfelder is a German theoretical physicist who writes books and runs a YouTube channel (with 618,000 subscribers at time of writing) called Science Without the Gobbledygook. Born in Frankfurt, she studied mathematics at the Goethe...
‘The sheer scale is extraordinary’: meet the titanosaur that dwarfs Dippy the diplodocus
Nasa considers capsule’s flight a dress rehearsal for the next moon flyby in 2024, with astronautsNasa’s Orion capsule has entered an orbit stretching tens of thousands of miles around the moon, as it neared the halfway mark of its test flight.The capsule and its three test dummies entered lunar orbit more than a week after launching on the $4bn demo that’s meant to pave the way for...
Five key decisions at global wildlife summit
One of the largest creatures to have walked the Earth is to become the Natural History Museum’s new star attractionIt will be one of the largest exhibits to grace a British museum. In spring, the Natural History Museum in London will display the skeleton of a titanosaur, a creature so vast it will have to be shoehorned into the 9-metre-high Waterhouse gallery.One of the most massive creatures...
Costa Rica crocodiles survive in 'most polluted' river
A global wildlife summit that ends Friday passed resolutions to protect hundreds of threatened species, including sharks, reptiles, turtles as well as trees.
NASA's Orion capsule enters far-flung orbit around moon
In one of the most polluted rivers in Central America, a vulnerable crocodile species is thriving despite living in waters that have become a sewer for Costa Rica's capital, experts say.
NASA's Orion capsule entered an orbit stretching tens of thousands of miles around the moon Friday, as it neared the halfway mark of its test flight.