Search query: since
Categories: All Categories
13142 records searched, 618 records found, 20 matches displayed
< Previous 20 articles Next 20 articles >
Search Hints:
- Use a + (plus sign) or - (minus sign) to include or exclude a word: +mars -venus
- Use a ? (question mark) as a wildcard for a single letter: te?t (test,text)
- Use a * (asterisk) as a wildcard for multiple letters: he*t (heat, heart)
- Use a ~ (tilde) to expand word endings: meteor~ (meteorite, meteorid, meteorology)
Most frequent words for articles published in the last 45 days:
developed (95),
climate (85),
team (83),
species (75),
cells (74),
used (72),
human (64),
help (61),
change (60),
water (60),
years (60),
data (57),
energy (55),
such (53),
carbon (51),
discovered (50),
time (48),
like (47),
materials (46),
even (44)
Published Long-lasting La Nina events more common over past century



Multiyear La NiƱa events have become more common over the last 100 years, according to a new study....
Published Study proposes new framework to identify keystone microbial species



Microbial communities are thought to contain keystone species, which can disproportionately affect t...
Published Shedding light on the synthesis of sugars before the origin of life



Pentoses are essential carbohydrates in the metabolism of modern lifeforms, but their availability o...
Published Veins of bacteria could form a self-healing system for concrete infrastructure



In hopes of producing concrete structures that can repair their cracks, researchers are putting a ne...
Published Control over friction, from small to large scales



Friction is hard to predict and control, especially since surfaces that come in contact are rarely p ...
Published Gray whales experience major population swings as a result of Arctic conditions



Dynamic and changing Arctic Ocean conditions have likely caused three major mortality events in the...
Published Hummingbirds' unique sideways flutter gets them through small apertures



Hummingbirds are highly maneuverable fliers, flitting forward and backward as they home in on flower...
Published Earlier and earlier high-Arctic spring replaced by 'extreme year-to-year variation'



About 15 years ago, researchers reported that the timing of spring in high-Arctic Greenland had adva...
Published New quantum effect demonstrated for the first time: Spinaron, a rugby in a ball pit



Experimental physicists have demonstrated a new quantum effect aptly named the 'spinaron.' In a meti...
Published Genome analysis of 46,000-year-old roundworm from Siberian permafrost reveals novel species



Some organisms, such as tardigrades, rotifers, and nematodes, can survive harsh conditions by enteri...
Published Climate change brings earlier arrival of intense hurricanes



New research has revealed that since the 1980s, Category 4 and 5 hurricanes (maximum wind speed grea ...
Published Study uncovers major hidden human-driven bird extinctions



Humans have wiped out around 1,400 bird species -- twice as many as previously thought -- with major...
Published How technology and economics can help save endangered species



A lot has changed in the world since the Endangered Species Act (ESA) was enacted 50 years ago in De ...
Published Joro spiders well-poised to populate cities



The Joro spider was first spotted stateside around 2013 and has since been spotted across Georgia an ...
Published A sustainable alternative to air conditioning



As the planet gets hotter, the need for cool living environments is becoming more urgent. But air co...
Published Climate change drove the emergence of West Nile virus in Europe



Researchers demonstrate the contribution of climate change to the spatial expansion of West Nile vir...
Published Sediment core analysis supports new epoch characterized by human impact on planet



Scientists analyzed open-source data to track vegetation changes across North America since the end ...
Published Due to sea-ice retreat, zooplankton could remain in the deep longer



Due to intensifying sea-ice melting in the Arctic, sunlight is now penetrating deeper and deeper int...
Published New research explains 'Atlantification' of the Arctic Ocean



New research by an international team of scientists explains what's behind a stalled trend in Arctic...
Published Barriers against Antarctic ice melt disappearing at the double



Undersea anchors of ice that help prevent Antarctica's land ice from slipping into the ocean are shr...