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dj john summit

Plant Stress Defense: How Tiny Proteins Turn Off Key Enzymes

February 15, 2026

Plants use a tagging system called ubiquitination to control the life span of many proteins. In the case of phenylpropanoid production, which supplies important compounds like lignin and flavonoids, several enzymes are marked for destruction by this system. F‑box proteins act as the taggers. They

finance

Big Bitcoin Shake‑Up: How Wall Street Options Took the Spotlight

February 15, 2026

When Bitcoin slipped to about $60, 000 in February, the move didn’t just shake online exchanges; it sent a huge wave through U. S. markets. A single day saw the iShares Bitcoin Trust (IBIT) trade over 284 million shares, worth more than $10 billion in notional terms. Even more striking was the optio

health

China Adds Risk‑Based Payments for Tough TB Cases

February 15, 2026

In China, treating tuberculosis that resists standard drugs is harder and costs more than usual cases. Until recently, the national payment system did not account for this extra difficulty. A pilot city in 2022 changed that rule by adding a risk adjustment to its diagnosis‑intervention packet pay

environment

Climate Resilience Becomes Core Business in 2026

February 15, 2026

Corporate leaders are shifting focus from just cutting emissions to actually preparing for the storms and heat waves that are becoming more common. Recent discussions in boardrooms reveal that weather surprises can damage factories, disrupt delivery routes and make workers less productive. The

sports

Night of Nerve and Nets: All‑Star Saturday Unpacked

February 15, 2026

In the glow of Inglewood’s Intuit Dome, the NBA All‑Star weekend’s star‑buried Saturday night unfurled with a mix of fireworks and strategy. The 3‑point shootout opened the show, featuring Damian Lillard’s comeback after an Achilles tear and a field of talent that stretched from Devin Booker to Norm

sports

Olympics Schedule Clash Leaves Top Freeskier Feeling Short‑Spoken

February 15, 2026

Eileen Gu, the 22‑year‑old Chinese athlete who won silver in slopestyle earlier this week, expressed disappointment after the International Ski and Snowboard Federation (FIS) refused to adjust her training timetable for the halfpipe event. She is the only woman competing in all three freestyle di

politics

Water Wars: States Fail to Agree on Colorado River Plan

February 15, 2026

The Colorado River, a lifeline for millions, has once again stalled negotiations among the seven western states that rely on it. Arizona, California and Nevada have urged their counterparts in Colorado, New Mexico, Utah and Wyoming to make more concessions after missing a critical deadline for the s

health

Healthy Heart Habits: Simple Ways to Keep Your Pulse Strong

February 15, 2026

Heart disease tops the list of causes of death in the U. S. , yet many problems that lead to it can be stopped with everyday choices. Doctors say that even people who run in their family history can change their outlook on heart health by adopting a few smart habits. One of the biggest changes is w

sports

Daytona 500 Starts Earlier Because of Storm Risk

February 15, 2026

The Daytona International Speedway is shifting the start of the 500‑mile race one hour earlier. The new green flag will rise at 2:13 p. m. Eastern, a change driven by the chance of bad weather on Sunday. Weather forecasts show that clouds and rain could roll in during the afternoon. Moving the star

technology

New Train Rollout Brings Fresh Comfort to Amtrak Routes

February 15, 2026

Amtrak is launching a fresh set of trains this summer that will replace many older cars, some of which have run for almost half a century. The new fleet, called Airo, comes from an $8 billion deal for 83 units built by Siemens in California. This marks the biggest replacement effort since Amtrak beg