Science & Technology

A new study indicates that decarbonization pathways should incorporate more efficient electric heating technologies and more renewable energy sources to minimize strain on the U.S. electric grid during peaks in electricity usage from heating in the win…

Health care facilities in Black metropolitan counties, Hispanic rural counties and hardest-hit counties were less likely to administer COVID-19 vaccines during initial rollout, a new study finds.

Previously, it has been impossible to capture the high-resolution images of nitrogenase, the only enzyme capable of reducing nitrogen into ammonia, during catalytic action. Now researchers report near-atomic-resolution snapshots of nitrogenase during c…

Scientists have made a major breakthrough in understanding how malaria parasites divide and transmit the disease, which could be a major step forwards in helping to prevent one of the biggest killer infections in the world.

Researchers have developed a machine-learning algorithm that can teach computers to predict how molecules will bind to the surface and how strongly they will bind. The algorithm can assist in predicting efficiently and accurately whether a given materi…

Researchers have found that that cloudier waters, caused in part by climate change, is making it harder for seabirds to catch fish.

Warmer oceans can lead to large amounts of methane being released from the seabeds, which may amplify climate warming. A new study develops a method to understand the role of microorganisms in increasing emissions of methane from seabeds.

It may feel like an anvil hanging over your head, but that looming deadline stressing you out at work may actually be beneficial for your brain, according to new research. The study found that low to moderate levels of stress can help individuals devel…

New evidence from Antarctica shows that toxic ‘fluorinated forever chemicals’ have increased markedly in the remote environment in recent decades and scientists believe CFC-replacements could be among likely sources.

Advancing the potential applications of photoplethysmography, an optical technique used to measure heart rate, in cardiovascular and mental health monitoring requires the analysis of complex nonlinear data from photoplethysmograms (PPGs). Circumventing…

The North Pacific Blob, a marine heatwave that began in late 2013 and continued through 2015, was the largest and longest-lasting marine heatwave on record. A new study using data collected by elephant seals reveals that in addition to the well documen…

The crucial role of insects in the pollination of flowering plants is well known, but algal fertilization assisted by marine animals was hitherto deemed non-existent. A team has now discovered that small crustaceans known as idoteas contribute to the r…

New research finds that specific parts of the brain recognize complex cues in human vocal sounds that do not involve speech, such as crying, coughing or gasping. Insights into the organization of the brain voice-recognition system will enable researche…

Engineers designed an adhesive patch that produces ultrasound images of the body. The stamp-sized device sticks to skin and can provide continuous ultrasound imaging of internal organs for 48 hours.

Researchers have created protonic programmable resistors — the building blocks of analog deep learning systems — that can process data 1 million times faster than the synapses in the human brain. These ultrafast, low-energy resistors could enable ana…