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Quiz: What is the best STEM job in the US?
The STEM job offers a median annual salary of $126,260, along with excellent career growth prospects and a better-than-average work-life balance.
At 40, I fear every day that AI will replace me and leave me behind
Why multiple cameras are mounted on the same traffic pole?
Why electric cars may cause more motion sickness than gasoline vehicles
Passengers are increasingly reporting motion sickness in electric vehicles (EVs), with experts pointing to the absence of traditional sensory cues like engine noise and vibration that help the brain anticipate movement.
July 2, 2025 | 10:05 am GMT+7
Air conditioner on or off when leaving home: what saves more energy in summer?
Turning off your air conditioner while away may seem like a way to save energy, but experts say leaving it on at a higher setting helps prevent humidity build-up, and higher cooling cost.
July 1, 2025 | 03:59 pm GMT+7
Quiz: What’s the highest-paid tech job in US?
Workers in this position have a median annual salary close to $170,000, with the top 25% earning more than $214,000, and even those in the lowest 25% still making around $132,000.
June 30, 2025 | 06:38 am GMT+7
Traffic violation cameras vs regular security cameras: What sets them apart
Traffic cameras are larger, more advanced devices equipped with AI and radar systems that detect speeding, lane violations, and other infractions, even in low light or from long distances.
June 30, 2025 | 06:11 am GMT+7
No air conditioner? Here are 6 simple ways to stay cool and cut your electricity bill this summer
Beat the summer heat without relying on air conditioning by using simple tricks like fans, ice, and blackout curtains, all while saving on energy bills.
June 28, 2025 | 07:38 am GMT+7
How much are your plugged-in devices silently adding to your electricity bill?
“Energy vampires”, devices left plugged in when not in use, could be silently draining up to 10% of your household’s electricity and adding as much as US$165 a year to your power bill in the U.S., and $100 in Australia.
June 27, 2025 | 07:47 am GMT+7
Why leaving chargers plugged in could quietly raise your power bill
Keeping chargers plugged in constantly can waste electricity, raise your power bill, and pose safety risks such as overheating or fire, experts warn.
June 26, 2025 | 08:25 am GMT+7
Does charging your phone overnight harm battery health?
Experts say modern smartphones are designed to prevent overcharging, making it generally safe to leave your device plugged in overnight.
June 25, 2025 | 06:26 am GMT+7
What is the best air conditioner temperature to save energy and cut costs this summer?
Energy experts advise setting air conditioners to 26 degrees Celsius while at home, raising by 2 degrees during sleep, and by up to 6 degrees when away to reduce electricity use and save money.
June 24, 2025 | 10:19 am GMT+7
Is it bad to charge your phone multiple times a day? Here’s what experts say
Charging your phone several times a day won’t harm the battery — in fact, topping up in small amounts can help extend its lifespan.
June 23, 2025 | 09:54 am GMT+7
5 common air conditioner habits that drive up your electricity bill this summer
Setting the temperature too low, skipping maintenance, and misusing fan or zoning settings are common air conditioning habits that can drive up your electricity bill, experts warn.
June 21, 2025 | 07:17 am GMT+7
10 charging mistakes experts warn you to avoid
Charging your devices might seem simple, but several common mistakes, such as using damaged cables, overcharging, and overloading outlets, can damage your electronics and even pose safety risks.
June 20, 2025 | 06:26 am GMT+7
Running out of battery too soon? Here are 5 tips to extend your Android phone’s life
Adjusting settings like screen brightness, background app activity, and power-saving modes can help Android users extend their phone’s battery life without relying on external accessories.
June 19, 2025 | 03:03 pm GMT+7
6 ways to lower your air conditioner bill and stay cool this summer
As summer heat drives up energy bills, setting your AC to 24 degrees Celsius, closing the blinds, and using ceiling fans are among six simple ways to stay cool while saving energy.
June 18, 2025 | 05:48 am GMT+7
Is it safe to run the air conditioner all day during summer heat?
Dr. Tran Dinh Thang of the National Geriatric Hospital in Hanoi advises against running the air conditioner all day, recommending temperatures above 26 degrees Celsius and using a timer and fan at night to reduce health risks.
June 17, 2025 | 10:22 am GMT+7
8 tips to make your iPhone battery last all day
From identifying power-hungry apps to turning off unnecessary features, these eight tips can help iPhone users extend battery life and avoid running out of power before the day ends.
June 16, 2025 | 10:05 am GMT+7
Is it safe to use phones and laptops while charging?
Modern smartphones and laptops are built with safeguards that make charging during use safe, but outdated devices and uncertified accessories can still pose fire hazards.
June 13, 2025 | 06:35 am GMT+7
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