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Northeastern researchers develop system to control information leaks from smartphone apps

If you've used the fitness-tracking app Map MyRun, there's a chance that your password has been leaked.

And the popular fitness app isn't the only one. Other apps may also be putting your information at risk.

A research team led by David Choffnes, an assistant professor in the College of Computer and Information Science, has found 'extensive' leakage of users' information -- device and user identifiers, locations, and passwords -- into net­work traffic from apps on mobile devices, including iOS, Android, and Win­dows phones.

Discovery measures 'heartbeats' of distant galaxy's stars

In many ways stars are like living beings. They're born; they live; they die. And they even have a heartbeat. Using a novel technique, astronomers have detected thousands of stellar "pulses" in the galaxy Messier 87 (M87). Their measurements offer a new way of determining a galaxy's age.

Network analysis shows systemic risk in mineral markets

A shortage of a rare mineral could spur global market instabilities, according to a new analysis of international commodity trade networks.

Shortages of natural resources--minerals such as copper, aluminum, and mercury--could lead to cascading shocks and lead to instabilities in the global trade system, according to a study published today in the journal Science Advances.

Former Tropical Cyclone Kate examined by GPM, RapidScat and GOES-East

NASA and NOAA recently got three different views of former tropical cyclone Kate from space. The Global Precipitation Measurement mission or GPM core satellite saw heavy rainfall as Kate was transitioning into an extra-tropical cyclone on Nov. 11. The next day, NASA's RapidScat saw the system's tropical-storm force winds, and on Nov. 13, NOAA's GOES-East satellite spotted the former tropical storm in the Northern Atlantic.

5400mph winds discovered hurtling around planet outside solar system

Research provides first ever weather map of a planet outside our solar system

"This is the first ever weather map from outside of solar system."

Wind 20x faster than ever recorded on Earth

NASA's Fermi satellite detects first gamma-ray pulsar in another galaxy

Researchers using NASA's Fermi Gamma-ray Space Telescope have discovered the first gamma-ray pulsar in a galaxy other than our own. The object sets a new record for the most luminous gamma-ray pulsar known.

'Pale orange dot': Early Earth's haze may give clue to habitability elsewhere in space

An atmospheric haze around a faraway planet -- like the one which probably shrouded and cooled the young Earth -- could show that the world is potentially habitable, or even be a sign of life itself.

Astronomers often use the Earth as a proxy for hypothetical exoplanets in computer modeling to simulate what such worlds might be like and under what circumstances they might be hospitable to life.

Massive northeast Greenland glacier is rapidly melting, UCI-led team finds

Irvine, Calif., Nov. 12, 2015 - A glacier in northeast Greenland that holds enough water to raise global sea levels by more than 18 inches has come unmoored from a stabilizing sill and is crumbling into the North Atlantic Ocean. Losing mass at a rate of 5 billion tons per year, glacier Zachariae Isstrom entered a phase of accelerated retreat in 2012, according to findings published in the current issue of Science.

Analysis exposes faster disintegration of major Greenland glacier

LAWRENCE -- A study appearing in Science magazine today shows a vast ice sheet in northeast Greenland has begun a phase of speeded-up ice loss, contributing to destabilization that will cause global sea-level rise for "decades to come."

A team of scientists, including a researcher from the University of Kansas-based Center for Remote Sensing of Ice Sheets (CReSIS), found that since 2012 warmer air and sea temperatures have caused the Zachariæ Isstrøm ice sheet to "retreat rapidly along a downward-sloping, marine-based bed."

NASA adds up rainfall from 2 historic Yemen tropical cyclones

One week ago to the day Cyclone Chapala, the first Category 1 cyclone to strike Yemen in recorded history made landfall in Yemen, then a second tropical cyclone named Megh made landfall. The Global Precipitation Measurement mission or GPM satellite provided a look at rainfall rates and totals dropped by the historic double tropical cyclones.

Chapala brought over a year's worth of rain and flooding to the south-central coast. Megh made landfall just to the northeast of the coastal city of Aden, which is further west than where Chapala made landfall, and only as a tropical storm.

Team of appraisers across six states find home buyers will pay premium for solar homes

Photovoltaics added value to homes in six markets, according to a new report titled "Appraising into the Sun: Six-State Solar Home Paired-Sales Analysis," led by a researcher from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) and a home appraisal expert.

Shocking new way to get the salt out

CAMBRIDGE, Mass.--As the availability of clean, potable water becomes an increasingly urgent issue in many parts of the world, researchers are searching for new ways to treat salty, brackish or contaminated water to make it usable. Now a team at MIT has come up with an innovative approach that, unlike most traditional desalination systems, does not separate ions or water molecules with filters, which can become clogged, or boiling, which consumes great amounts of energy.

NASA's Cassini finds monstrous ice cloud in Titan's south polar region

New observations made near the south pole of Titan by NASA's Cassini spacecraft add to the evidence that winter comes in like a lion on this moon of Saturn.

Scientists have detected a monstrous new cloud of frozen compounds in the moon's low- to mid-stratosphere - a stable atmospheric region above the troposphere, or active weather layer.

Behavior modeling and verification of MA of CTCS-3 using AADL

Successful technologies weave themselves into the fabric of society and essentially slip from our consciousness as have embedded control systems. Such systems with embedded computing units interact with some aspects of the physical world, are called hybrid systems.

Newfound Earth-size exoplanet may be an important milestone in search for alien life

Researchers have discovered an exoplanet just slightly bigger than Earth and located much closer to our Solar System than any other terrestrial, alien world. Called GJ 1132b, it orbits a tiny red, dwarf star just 39 light-years away. Though too hot for life, GJ 1132b is large relative to its close-by star, which nevertheless makes it an ideal planetary laboratory.