Month: May 2024

Enlarge / Panty liners, hygienic tampons, and sanitary pads. (credit: Getty | LOU BENOIST)

People in the US are starting their menstrual cycles earlier and experiencing more irregularities, both of which raise the risk of a host of health problems later in life, according to an Apple women’s health study looking at data from over 70,000 menstruating iPhone users born between 1950 and 2005.

The mean age of people's first period fell from 12.5 years in participants born between 1950 and 1969 to 11.9 years in participants born between 2000 and 2005, with a steady decline in between, the study found. There were also notable changes in the extremes—between 1950 and 2005, the percentage of people who started their periods before age 11 rose from 8.6 percent to 15.5 percent. And the percentage of people who started their periods late (at age 16 or above) dropped from 5.5 percent to 1.7 percent.

In addition to periods shifting to earlier starting ages, menstrual cycles also appeared to become more irregular. For this, researchers looked at how quickly people settled into a regular cycle after the start of their period. Between 1950 and 2005, the percentage of people obtaining regularity within two years fell from 76.3 percent to 56 percent.

Enlarge / Until the Bolt returns, this is Chevrolet's entry-level electric car, the Equinox EV. (credit: Michael Teo Van Runkle)

A new entry-level EV from General Motors hits the market this year bearing the name Equinox, but other than nomenclature, this Chevy is not at all related to the current internal-combustion compact crossover. Instead, the new Equinox EV rides on the smallest iteration of GM's Ultium platform until the Bolt reboots with a new (lithium iron phosphate) Ultium battery pack.

The Equinox EV shares its chassis with the forthcoming Cadillac Optiq but aims instead to hit the market as cheaply as possible and significantly undercut Tesla's Model Y. Deliveries will start later this year with the LT trim level, which has a starting MSRP of $34,995. Eager to prove what it no doubt hopes will be the new cash-cow EV's bona fides, Chevrolet invited media to Detroit to drive a fleet of Equinoxes in various trim levels.

On paper, the Equinox's stats look fairly solid. A smallish 85 kWh battery is sufficient for an EPA range estimate of 319 miles (513 km) for the front-wheel-drive base model. Output for the single motor clocks in at a respectable 213 hp (159 kW) and 236 lb-ft (320 Nm) of torque. Perhaps the only downside appears to be a max DC fast-charging rate of 150 kW, though thanks to the battery's overall capacity, the Equinox should still add 77 miles (124 km) of range in about 10 minutes.

Enlarge / After nearly four years of the PS5, a lot of people are still using their old PS4s. (credit: Sony)

If you're still getting use out of your aging PS4 after nearly four full years of PS5 availability, new data from Sony shows you are far from alone. The Japanese electronics giant says that both the PS4 and PS5 currently have about 49 million monthly active users, suggesting a significant number of PlayStation players have yet to spend $400 or more to upgrade to the newer console.

The new data comes from an extensive Game & Network Services report presented as part of Sony's most recent Business Segment Meeting. Those numbers suggest that about 42 percent of the 117 million PS4 units ever sold are still in active use, compared to 86 percent of the 56 million PS5 units sold thus far.

Despite the parity in active consoles, Sony also points out that the PS5 is responsible for significantly more gameplay hours than the PS4: 2.4 billion for the new system compared to 1.4 billion for its predecessor (it's unclear what time period this comparison covers). Sony's monthly user numbers also include any console "used to play games or [access] services on the PlayStation Network," so an old PS4 that serves as a convenient Netflix box in the spare bedroom would still inflate the older system's numbers here.

Enlarge / After nearly four years of the PS5, a lot of people are still using their old PS4s. (credit: Sony)

If you're still getting use out of your aging PS4 after nearly four full years of PS5 availability, new data from Sony shows you are far from alone. The Japanese electronics giant says that both the PS4 and PS5 currently have about 49 million monthly active users, suggesting a significant number of PlayStation players have yet to spend $400 or more to upgrade to the newer console.

The new data comes from an extensive Game & Network Services report presented as part of Sony's most recent Business Segment Meeting. Those numbers suggest that about 42 percent of the 117 million PS4 units ever sold are still in active use, compared to 86 percent of the 56 million PS5 units sold thus far.

Despite the parity in active consoles, Sony also points out that the PS5 is responsible for significantly more gameplay hours than the PS4: 2.4 billion for the new system compared to 1.4 billion for its predecessor (it's unclear what time period this comparison covers). Sony's monthly user numbers also include any console "used to play games or [access] services on the PlayStation Network," so an old PS4 that serves as a convenient Netflix box in the spare bedroom would still inflate the older system's numbers here.

Enlarge (credit: Digicom Photo/Science Photo Library via Getty)

The US government is nearing an agreement to bankroll a late-stage trial of Moderna’s mRNA pandemic bird flu vaccine, hoping to bolster its pandemic jab stockpile as an H5N1 outbreak spreads through egg farms and among cattle herds.

The federal funding from the government’s Biomedical Advanced Research and Development Authority, known as BARDA, could come as early as next month, according to people close to the discussions.

It is expected to total several tens of millions of dollars and could be accompanied by a commitment to procure doses if the phase-three trials are successful, they said.

Enlarge (credit: Digicom Photo/Science Photo Library via Getty)

The US government is nearing an agreement to bankroll a late-stage trial of Moderna’s mRNA pandemic bird flu vaccine, hoping to bolster its pandemic jab stockpile as an H5N1 outbreak spreads through egg farms and among cattle herds.

The federal funding from the government’s Biomedical Advanced Research and Development Authority, known as BARDA, could come as early as next month, according to people close to the discussions.

It is expected to total several tens of millions of dollars and could be accompanied by a commitment to procure doses if the phase-three trials are successful, they said.