NYC Unveils Plan to Protect Waterfront from Climate Change

In the 30 years since New York City adopted its first official waterfront plan, hundreds of miles of shoreline have been revitalized with parks and greenways, retail businesses, high-rise condominiums and office towers. Now comes the hard part: protecting billions of dollars of shoreline property and infrastructure across all of New York’s boroughs from the … Read more

Fish farms: Escaped salmon have damaging effect on wild gene pool

The evolutionary fitness of Atlantic salmon is being damaged by genetic contamination as wild fish breed with escapees from fish farms Life 22 December 2021 By Adam Vaughan A salmon farm in Norway Marius Dobilas/Shutterstock When wild Atlantic salmon breed with escaped farmed salmon, their descendants grow faster and mature at a younger age, undermining … Read more

Digital Access Is Not Universal, but a 10-Year Plan Can Help

In 1900, at the Paris Conference of the International Congress of Mathematicians at the Sorbonne, David Hilbert enumerated 23 open mathematical questions and set an agenda for a broad range of studies that continue to influence modern mathematics today. Since then, scientists in other disciplines, such as astrophysics and biology, have followed Hilbert’s example: They … Read more

Bad Weather Forces Delay in Launch of James Webb Space Telescope

NASA’s much-awaited next-generation space telescope is finally ready to launch—just as soon as the weather cooperates. The James Webb Space Telescope, also known as JWST or Webb, has been in the works for decades. During a news conference held on Tuesday (Dec. 21), project officials confirmed that the observatory is ready to launch. However, within hours, … Read more

Plant science: ‘Near impossible’ grafting technique could revolutionise agriculture

For the first time, grafting has been made to work in monocots, a type of plant including oats, wheats and bananas – and it might improve disease tolerance among these important crops Environment 22 December 2021 By Alex Wilkins A date palm two-and-a-half years after grafting. Inset shows a region at the base of the … Read more

Fish Do the Wave to Ward Off Predatory Birds

Although the jungles of southern Mexico seem like an ideal spot for fieldwork, the region’s sulfur springs are far from a tropical getaway. In addition to the area’s stifling heat, the pools reek of rotten eggs. Their milky, turquoise water is even more inhospitable: it is laced with toxic levels of hydrogen sulfide and contains … Read more

Cancer: Meat-eating mammals are more susceptible than herbivores

Understanding why plant-eating mammals like antelopes and sheep are far less likely to die of cancer than carnivores may help protect us from cancer too Life 22 December 2021 By Alice Klein The kowari, a carnivorous marsupial, is particularly prone to cancer D. Parer & E. Parer-Cook/ Minden Pictures/Alamy Mammals that live on meat are … Read more

At Long Last, the James Webb Space Telescope Is Ready for Launch

As a NASA photographer, Chris Gunn has been documenting the James Webb Space Telescope (JWST) from its early days. Since 2009 he has captured every milestone and witnessed nearly all the pieces of the spacecraft being put together and tested. The telescope is scheduled to reach space in December, and in the months that follow … Read more

Watch fish make a shimmering wave to avoid predators | Science

Some of the most stunning examples of animal behavior seem to be driven by predators. A massive cloud of starlings darting away from a hawk that looks like swirling plume of smoke, for example. Or a shiny school of sardines twirling as dolphins circle around. Biologists have long believed such behavior confuses predators, giving each … Read more

Best beginner drones | Space

Navigating the market to find the best beginner drones available is getting easier all the time. But to give you a head start in your search we’ve compiled a list of best beginner-friendly options that will suit all budgets and requirements. Whether you’re looking for something small and cheap to get started or a more … Read more