Science

Scientists had attributed the fall of several ancient civilizations including the Akkadian Empire, the Old Kingdom of Egypt, to factors like climate change and shifting allegiances. However, a new study proposes that this could be due to some extinct pathogens. Archaeologists from the Max Planck Institute for Evolutionary Anthropology excavated remains from an ancient burial
Millimetre-wavelength light originating from a collision of a neutron star with another star has been captured for the first time by researchers. The team, led by astrophysicists from Northwestern University, US, and Radboud University in the Netherlands, has claimed that the flash emerging from this collision was among the most energetic short-duration gamma-ray bursts (GRBs)
In what can prove to be substantial to the treatment of handling disorders related to drug abuse, scientists have discovered a new brain mechanism. The study, which was based on cocaine-seeking in rats, discovered that inhibiting certain acetylcholine receptors made it more difficult to resist cocaine-seeking urges. These receptors are located in the lateral habenula
An underwater volcano that erupted in the South Pacific near Tonga on January 15 this year causing a catastrophe in the archipelago. The Tonga-Hunga Ha’apai eruption also triggered an earthquake and tsunami that flooded the country. A new study indicates that during this event, the volcano spewed not just ash into the atmosphere but also a
Developing a method to observe the movement of atoms in a liquid, scientists from the University of Manchester have captured — for the first time — images of single atoms swimming in liquid. When a solid and a liquid come in contact with each other, both substances tend to change their configuration. This solid-liquid atomic-scale interaction governs the behaviour
A water-activated disposable paper battery has the potential to significantly reduce the amount of electrical trash produced by single-use devices, such as those used in the medical and industrial sectors. Researchers have developed a battery that is cheap to assemble, biodegradable and made of renewable materials. Additionally, it can be made in a range of
Evidence discovered by a professor emeritus at Tohoku University in Japan indicates a high correlation between the size of mass extinctions and historical fluctuations in the Earth’s temperature. Kunio Kaiho, the climate expert, claims that the current major extinction event will not compare to the previous five — certainly not for several more centuries. Earth has lost most
Attention Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD) are the most common neurodevelopmental disorders that are diagnosed in early childhood. While both are separate conditions, their symptoms tend to overlap which makes it quite tricky to differentiate between them. Now, in a novel study, researchers from the University of South Australia and Flinders
To understand any physical phenomenon, one must identify the variables that are responsible for it. While scientists are familiar with the variables for most physical connects, some have remained to be elusive. Now, researchers from Columbia University have used artificial intelligence (AI) to develop a program that observes such physical phenomena and detects the relevant
In what could revolutionise the way ultrasound imaging is performed, engineers have developed a stamp-sized sticker that sticks to the skin and provides continuous ultrasound imaging. Currently, this is done using sophisticated and heavy equipment that requires specialised technicians. These ultrasound machines provide live images of the heart, lungs, and other organs. However, they are