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HIV enters the brain and doesn’t leave – paradoxically, drugs intended to reduce brain inflammation increase virus levels

HIV enters the brain and doesn’t leave – paradoxically, drugs intended to reduce brain inflammation increase virus levels

HIV hides in reservoirs in the brain, causing persistent inflammation and long-term damage. Design Cells/iStock via Getty Images Plus Smita S. Iyer, University of Pittsburgh HIV can damage the brain and cause memory and cognitive problems. And once ...
Methane rocket fuel is easier to handle and convenient but, as Blue Origin saw, it can be very explosive
Methane rocket fuel is easier to handle and convenient but, as Blue Origin saw, it can be very explosive
Upcoming telescopes could shed light on dark matter – astronomers are looking for these ‘fingerprints’ of the elusive substance
Upcoming telescopes could shed light on dark matter – astronomers are looking for these ‘fingerprints’ of the elusive substance
Kids learn to bully from adults’ threats, manipulation and criticism – a child psychologist explains how parents can model better tactics
Kids learn to bully from adults’ threats, manipulation and criticism – a child psychologist explains how parents can model better tactics
A'super El Niño?‘ Why it’s too early to forecast one with certainty, but not too soon to prepare
A'super El Niño?‘ Why it’s too early to forecast one with certainty, but not too soon to prepare
Hurricane forecasts have improved dramatically, saving lives, but federal cuts threaten to stretch NOAA resources to breaking point
Hurricane forecasts have improved dramatically, saving lives, but federal cuts threaten to stretch NOAA resources to breaking point
Wildfires are reversing America’s progress on ozone pollution, the main ingredient in smog
Wildfires are reversing America’s progress on ozone pollution, the main ingredient in smog
The US is seeing stronger storms, so why are droughts getting worse?
The US is seeing stronger storms, so why are droughts getting worse?
Everyone wants to think they’re open‑minded – here’s why most people aren’t
Everyone wants to think they’re open‑minded – here’s why most people aren’t

Featured Articles

Methane rocket fuel is easier to handle and convenient but, as Blue Origin saw, it can be very explosive

Upcoming telescopes could shed light on dark matter – astronomers are looking for these ‘fingerprints’ of the elusive substance

HIV enters the brain and doesn’t leave – paradoxically, drugs intended to reduce brain inflammation increase virus levels

Kids learn to bully from adults’ threats, manipulation and criticism – a child psychologist explains how parents can model better tactics

A'super El Niño?‘ Why it’s too early to forecast one with certainty, but not too soon to prepare

Hurricane forecasts have improved dramatically, saving lives, but federal cuts threaten to stretch NOAA resources to breaking point

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